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Caption: The superconducting weak force measurement system (left) and a test device built with two 10 kg spheres. Photo: CAS
Science

China’s gravity-detecting SQUID gets closer to spotting US nuclear submarines

Device can spot objects by measuring tiny shifts in gravity, and its compact design means it can be used outside a lab.

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Science

China watching ‘like a hawk’ as US Artemis 2 crew embarks on moon trip

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Science

China launches heavyweight rocket to challenge SpaceX’s Falcon 9. It fails

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Science

How a proposed composite in China could strengthen drones, planes and rockets

Next-generation fighter jets and spacecraft stand to see performance gains from weight reduction and structural resilience.

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Researchers say improved joint strength addresses a long-standing weakness in composite materials, such as those used for uncrewed aerial vehicles. Photo: Getty Images
Researchers say improved joint strength addresses a long-standing weakness in composite materials, such as those used for uncrewed aerial vehicles. Photo: Getty Images
Science

How China’s ‘pig semen eyedrop’ may help deliver Alzheimer’s treatment

Cutting-edge therapy could enable drugs to cross the blood-brain barrier making it suitable for dementia treatment, Adelaide researcher says.

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Science

‘Impossible for Chinese’: Yale scientist Zhang Kai leaves US for China

Pioneering work involves observing proteins inside the body during exercise, effectively capturing their activity in a natural state.

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How to take down a US F-35 over Iran? Chinese engineer’s tutorial goes viral

Striking phenomenon emerges from China as technically skilled civilians volunteer expertise online to help Iran counter US military might.

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A US Marine Corps F-35C Lightning II lands on the flight deck of the USS Abraham Lincoln at an undisclosed location during Operation Epic Fury on March 7. Photo: US Navy/Planet Pix via ZUMA Press Wire/dpa
A US Marine Corps F-35C Lightning II lands on the flight deck of the USS Abraham Lincoln at an undisclosed location during Operation Epic Fury on March 7. Photo: US Navy/Planet Pix via ZUMA Press Wire/dpa
Science

Is China’s commercial rocket now cheaper than Elon Musk’s SpaceX Falcon 9?

Using the measure of cost per kilogram of payload capacity, CAS Space compares its Kinetica-2 to a US reusable rocket.

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Science

China’s far west site of a new bulwark against Mideast-induced resource woes

Ethylene glycol plant in Xinjiang is equipped with tech that includes green electricity coupling, carbon capture and storage.

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Science

As Mandarin dominates Cantonese, this Hong Kong AI firm is pushing back

Hong Kong-based tech firm Votee AI aims to replicate its model for other low-resource languages in Southeast Asia and Africa.

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Unlike Mandarin, English or Spanish, which have vast troves of digital text for AI training, Cantonese lacks written text that accurately reflects how it is spoken. Image: Shutterstock
Science

Inside the shadowy practices plaguing China’s science awards

Beijing has rolled out new rules for investigating violations in scientific activities. So why are critics still pessimistic?

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Illustration: Lau Ka-kuen
Illustration: Lau Ka-kuen
Science

From Mach 0 to 6: this engine may power China’s future fighter jets and missiles

Revolutionary engine prototype three decades in the making could replace combined turbine-ramjet systems in high-speed flight.

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Science

‘To do something nobody’s done’: physicist Zhu Zijie leaves Europe for China

Rising star scientist returns to China to undertake cutting-edge research in the field of cold atoms.

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Science

‘Lighthouses in space’: the Chinese jam-proof satellite network to fill GPS gaps

System places powerful light sources on satellites to send coded signals for drones, self-driving cars, space missions to navigate.

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Tsinghua University says its new network uses coded light signals from “beacon” satellites. Photo: Shutterstock
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‘Doctrine of the Mean’: how US lost a 2-decade race to China in brain implants

China scores commercial-use approval for implantable brain-computer interface making it the first invasive device available outside trials.

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A man demonstrates a robotic hand with a brain-computer interface, which identifies the patient’s motor signals and controls the exoskeleton to move the limbs of the patient. Photo: AFP
A man demonstrates a robotic hand with a brain-computer interface, which identifies the patient’s motor signals and controls the exoskeleton to move the limbs of the patient. Photo: AFP
Science

China proposes a departure from impact factor to measure academic influence

Chinese researcher says traditional measure of a paper’s citations is susceptible to manipulation and lacks Chinese perspective.

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Science

Cambridge top architect Francois Penz relocates to China from UK

Pioneering French professor who blended architecture with film joins Nanjing University in a full-time position after 45 years at Cambridge.

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Chinese lithium battery electrolyte could double EV range, run in extreme cold

Research team says all-weather electrolyte offers a ‘promising pathway to break the power and energy density ceiling of batteries’.

The new electrolyte could pave the way for lithium batteries that work better in a range of conditions, including the batteries that power electric vehicles. Photo: Xinhua
The new electrolyte could pave the way for lithium batteries that work better in a range of conditions, including the batteries that power electric vehicles. Photo: Xinhua
Science

Leading Chinese hypersonic aviation scientist Yan Hong dies at 56

Yan graduated from and worked at the Northwestern Polytechnical University, which frequently appears on US sanctions lists.

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Science

Top Singaporean scientist Seeram Ramakrishna joins China’s Tsinghua University

The ‘father of electrospinning’, who taught for almost 30 years in the city state, will continue his research in Beijing.

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Science

China team builds first silicon chip for future fault-tolerant quantum computing

Study found the device was able to carry out a full set of error-detecting logical operations, according to Shenzhen researchers.

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Quantum computers are designed to solve certain problems that would overwhelm even the fastest conventional computers. Image: Shutterstock
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China flexes surveillance muscle with South China Sea garbage count

Satellite remote sensing and ship monitoring are among technologies used to cover the 3.5 million sq km of water, some in disputed areas.

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China’s Ministry of Ecology and Environment says it counted 0.67 microplastic items per cubic metre in areas of the South China Sea. Photo: Shutterstock
China’s Ministry of Ecology and Environment says it counted 0.67 microplastic items per cubic metre in areas of the South China Sea. Photo: Shutterstock
Science

China opens world’s largest ship data set that could be used to train drones

The resource includes thousands of paired visible and infrared images that are expected to reshape vessel recognition at sea.

Science

Chinese satellite performs landmark refuelling test in low Earth orbit

‘Octopus tentacle’ robotic arm is a commercial project designed to extend the lifespan of spacecraft.

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Science

China names AI tokens after the yuan. Should US worry for the dollar?

China has officially designated ciyuan as the translation for ‘token’, giving strong economic overtones to what has been a tech term.

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China has designated ciyuan as the translation for “token”, during an official’s speech on AI development that linked tech supply with commercial demand. Photo: Reuters
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